#78DF38#78DF38

#78DF38 is a light, highly saturated yellow-green. Relative luminance 0.571; OKLCH L 81.0% C 0.219 H 136.3°. Best body text is #000000 at 12.41:1 contrast (WCAG AA passes).

Color values

HEX#78DF38
RGBrgb(120, 223, 56)
HSLhsl(97, 72%, 55%)
HSVhsv(97, 75%, 87%)
CMYKcmyk(46.2%, 0%, 74.9%, 12.5%)
CIE-LABlab(80.21, -56.84, 67.61)
CIE-LCHlch(80.21, 88.32, 130.05°)
OKLaboklab(81.05% -0.1582 0.1511)
OKLCHoklch(81.05% 0.219 136.3)
XYZxyz(34.8463, 57.0517, 12.9165)
Luminance0.5705 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78DF38 #9F38DF
analogous
#CBDF38 #78DF38 #38DF4C
triadic
#78DF38 #3878DF #DF3878
tetradic
#78DF38 #38CBDF #9F38DF #DF4C38
square
#78DF38 #38CBDF #9F38DF #DF4C38
split-complementary
#78DF38 #4C38DF #DF38CB
monochromatic
#418716 #5BBC1E #78DF38 #9CE76D #C0F0A1

Accessibility & contrast

On white

1.69
#78DF38 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.41
#78DF38 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DF38
12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78DF38#FFFFFF#000000##000000
##78DF381.001.6912.4112.41
#FFFFFF1.691.0021.0021.00
#00000012.4121.001.001.00
##00000012.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7CC10
Deuteranopia (green-blind)
#D9C44A
Tritanopia (blue-blind)
#73D7BF
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #78df38;
/* rgb */ color: rgb(120, 223, 56);
/* oklch */ color: oklch(81.0% 0.219 136.3);
Tailwind
colors: {
  custom: {
    50: '#a7ea7a',
    500: '#78df38',
    950: '#000000',
  },
}
SCSS
$custom: #78df38;
$custom-light: #a7ea7a;
$custom-dark: #000000;
JSON
{
  "hex": "#78df38",
  "rgb": {
    "r": 120,
    "g": 223,
    "b": 56
  },
  "hsl": {
    "h": 97.006,
    "s": 72.294,
    "l": 54.706
  },
  "oklch": {
    "l": 0.81045,
    "c": 0.21877,
    "h": 136.3
  },
  "luminance": 0.57054
}

Semantic roles & 50–950 ramp

primary
#78DF38
secondary
#692E8D
accent
#39EFA9
background
#FDFEFB
surface
#F7FDF2
border
#D0D5CC
text
#11160A
muted
#81847D

Preview Lab

Preview with #78DF38

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#78DF38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva